LG 43LF541 Series, Руководство по обслуживанию

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Only for training and service purposes
4. Total Assembly line process
4.1. Adjustment Preparation
■ W/B Equipment condition
CA210 : CH14, Test signal : Inner pattern (80IRE) – in case of
LED back light
■ Above 5 minutes H/run in the inner pattern. (“power on” key of
adjust remote control)
► The spec of color temperature and coordinate
Model Mode Color Temp Color coordinate Remark
All
Cool (C50) 13,000k
x = 0.271 (±0.002)
y = 0.270 (±0.002)
※
Test signal
- Inner pattern for W/B adjust
- External white pattern
(80IRE, 204gray)
※
W/B luminance Spec
Min 60↑
(Only 43/49LF54XX-XX)
Medium (0) 9,300k
x = 0.286 (±0.002)
y = 0.289 (±0.002)
Warm (W50) 6,500k
x = 0.313 (±0.002)
y = 0.329 (±0.002)
► CA210 : CH 14, Test signal : Inner pattern (80IRE)
- Standard color coordinate and temperature using CA-1000 (by
H/R time)
▪ L15 LGD, INX Module
March to December & Global
Normal line (LF55/56/57/62)
H/R Time(Min)
Cool Medium Warm
x y x x y x
271 270 286 289 313 329
1 0-2 282 289 297 308 324 348
2 3-5 281 287 296 306 323 346
3 6-9 279 284 294 303 321 343
4 10-19 277 280 292 299 319 339
5 20-35 275 277 290 296 317 336
6 36-49 274 274 289 293 316 333
7 50-79 273 272 288 291 315 331
8 80-119 272 271 287 290 314 330
9 Over 120 271 270 286 289 313 329
▪ Aging chamber line (LF55/56/57/62)
H/R Time(Min)
Cool Medium Warm
x y x x y x
271 270 285 293 313 329
1 0-5 280 285 294 308 319 340
2 6-10 276 280 290 303 315 335
3 11-20 272 275 286 298 311 330
4 21-30 269 272 283 295 308 327
5 31-40 267 268 281 291 306 323
6 41-50 266 265 280 288 305 320
7 51-80 265 263 279 286 304 318
8 81-119 264 261 278 284 303 316
9 Over 120 264 260 278 283 303 315
▪ Gumi Winter table(
January to February - Gumi production of prospective models all
models except Cinema Screen
Normal line (LF55/56/57/62)
H/R Time(Min)
Cool Medium Warm
x y x x y x
271 270 286 289 313 329
1 0-2 286 295 301 314 328 354
2 3-5 284 290 299 309 326 349
3 6-9 282 287 297 306 324 346
4 10-19 279 283 294 302 321 342
5 20-35 276 278 291 297 318 337
6 36-49 274 275 289 294 316 334
7 50-79 273 272 288 291 315 331
8 80-119 272 271 287 290 314 330
9 Over 120 271 270 286 289 313 329
▪ INX, AUO, Sharp, CSOT (13000K Cool the SPEC)
cool med warm
x y x y x y
spec 271 270 286 289 313 329
target 278 280 293 299 320 339
※
Connecting picture of the measuring instrument
(On Automatic control)
Inside PATTERN is used when W/B is controlled. Connect to
auto controller or push Adjustment R/C POWER-ON -> Enter
the mode of White-Balance, the pattern will come out.
●
Auto-control interface and directions
(1) Adjust in the place where the influx of light like floodlight
around is blocked. (Illumination is less than 10ux).
(2) Adhere closely the Color Analyzer ( CA210 ) to the module
less than 10cm distance, keep it with the surface of the
Module and Color Analyzer’s Prove vertically.(80~100°).
(3) Aging time
- After aging start, keep the power on (no suspension of
power supply) and heat-run over 5 minutes.
- Using ‘no signal’ or ‘full white pattern’ or the others, check
the back light on.